Automatic translation using Google Cloud Translate V2. This is the more simpler version compared to the V3.
You required an API key to active this feature.
How to get the API Key
In order to create a Google Translate API Key you need a paid account. Through their terms and services, Google doesn’t allow for non-paid usage of their Translation API.
More information is available at: https://cloud.google.com/translate/
To create your application’s API key simply follow the steps below:
Firstly, open your Cloud Platform Console.
1. Create a new Project from the top bar.
2. With the new project selected, go to the hamburger menu to the left and visit API & Services
From Dashboard enable Google Translate API
Search for translate API and enable it